Dan is typically overqualified for the positions he takes on, due to his dedication to the less corporate sectors (due in turn to his years of experience in the corporate sector around the world). His insight into business processes and his skill both in the practical and the theoretical applications of IT serve him and his employers well.
We oversaw several fairly large, multi-organization projects and it was always a pleasure working together. I've worked with him in other contexts as well and would do so again in a heartbeat.